Sunye debuted with Wonder Girls’ first EP “Irony,” in February 2007. As the leader and main vocalist for the group, Sunye proved popular over the years with Wonder Girls’ hit songs like “Tell Me,” (2007), “So Hot,” (2008), “Nobody,” (2008), “2 Different Tears,” (2010) and “Be My Baby,” (2011). After announcing that she was dating and eventually marrying her boyfriend, Sunye took a break from Wonder Girls' activities and ultimately left the group in 2015. She officially returned to the spotlight late last year for tvN’s “Mama the Idol,” and dropped her first solo EP “Genuine,” on July 26, 2022.